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In lung cancer, several potential mechanisms of intrinsic and acquired resistance to epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) have been explored, including mesenchymal-epithelial transition factor (MET) signaling pathway activation. On the other hand, vascular endothelial growth factor (VEGF) production of EGFR-mutated lung cancer cells is stimulated by predominantly activated MET signaling pathway. Therefore, the inhibition of VEGF axis as the downstream target of MET signaling pathway seems promising. Here, for the first time, we report the potential efficacy of combination therapy with b...

CONCLUSIONS: Zyxin is a crucial ingredient of the cellular mechanotransducing system and can modulate the gene expression. Given its clinical relevance, zyxin is also a promising target for the diagnosis and treatment of certain diseases. Understanding the role of zyxin in force sensing and gene expression regulating provides a compelling challenge for future biomechanics studies, and offers attractive evidence for zyxin as a potential diagnostic marker and therapeutic target for clinical diseases.
PMID: 30657586 [PubMed - in process]

Authors: Yang J, Gong W
Abstract
INTRODUCTION: Approximately 3-5% of patients with non-small cell lung cancer （NSCLC）belonged to anaplastic lymphoma kinase (ALK)-positive NSCLC. The treatment drugs of ALK-positive NSCLC mainly included crizotinib, ceritinib, alectinib and brigatinib. Although these drugs had some effects, most of them were usually easy to develop drug resistance. Lorlatinib is a new inhibitor of ALK for treating ALK-positive NSCLC,the effect is obvious, and not easy to develop resistance. Areas covered: The main mechanism of action, pharmacokinetics, clinical efficacy and safety of lorlatinib w...

This study aimed to investigate the effects of metastasis-associated 1 (MTA1) gene expression and gene silencing in human non-small cell lung cancer (NSCLC) cells in vitro and on angiogenesis in tumor xenografts in vivo in nude mice. MATERIAL AND METHODS Human H460 and H1299 NSCLC cell lines underwent transfection with lentiviral transfer plasmids (lenti) and short-interfering RNA (si-RNA) and included a control group, a lenti-MTA1 group, a lenti-si-MTA1 group, a lenti control group, and a si-RNA control group. Quantitative reverse transcription polymerase chain reaction (qRT-PCR) was used to detect MTA1 gene expression af...

Abstract
The elderly are the majority of patients with non-small cell lung cancer (NSCLC). Compared to the overall population's predictive guidance, an effective predictive guidance for elderly patients can better guide patients' postoperative treatment and improve overall survival (OS) and disease-free survival (DFS). Recently, the long non-coding RNAs (lncRNAs) have been found to play an important role in predicting tumor prognosis. To identify potential lncRNAs to predict survival in elderly patients with NSCLC, in the present study, we chose 456 elderly patients with NSCLC and analyzed differentially expressed...

Publication date: Available online 18 January 2019Source: Pathology - Research and PracticeAuthor(s): Binnari Kim, Yun-jeong Jang, Sujin Park, Jung-Il Lee, Hong Kwan Kim, Joungho HanAbstractBackgroundStudies have shown that 30-50% of non-small cell lung cancer (NSCLC) patients develop brain metastasis (BM). Since BM shortens overall survival and decreases the quality of life, early detection and treatment of BM are vital. While data are available for clinical risk factors of NSCLC with BM, histopathological factors are not well understood. Therefore, we evaluated the histopathological related factors which will help early ...